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Sigma-Aldrich

N,N-Dimethylhexadecylamine

technical, ≥95% (GC)

Synonym(s):

1-(Dimethylamino)hexadecane, N,N-Dimethylpalmitylamine

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About This Item

Linear Formula:
CH3(CH2)15N(CH3)2
CAS Number:
112-69-6
Molecular Weight:
269.51
Beilstein:
1755921
EC Number:
203-997-2
MDL number:
MFCD00015086
UNSPSC Code:
12352100
PubChem Substance ID:
57649995
NACRES:
NA.22

grade

technical

Assay

≥95% (GC)
≥98.0% (NT)

impurities

≤0.3% water

density

0.801 g/mL at 20 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCN(C)C

InChI

1S/C18H39N/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(2)3/h4-18H2,1-3H3

InChI key

NHLUVTZJQOJKCC-UHFFFAOYSA-N

General description

N,N-Dimethylhexadecylamine is a swelling agent useful for the enlargement of the size of mesopores of colloidal silica nanoparticles.

Application

N,N-Dimethylhexadecylamine may be employed in the following studies:
  • As pore size mediator for the synthesis of monodispersed mesoporous silica nanoparticles.
  • As swelling agent in the fabrication of colloidal mesoporous silica nanoparticles of a tunable mesopore size.
  • Preparation of 1,4-bis(N-hexadecyl-N,N-dimethylammonium)butane dibromide, Gemini surfactant.

Signal Word

Danger

Hazard Statements

H302,H314,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

287.6 °F - closed cup

Flash Point(C)

142 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Ramiro Martínez-Cámara et al.
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Bacteria have developed different intra- and inter-specific communication mechanisms that involve the production, release, and detection of signaling molecules, because these molecules serve as the autoinducers involved in "quorum sensing" systems. Other communication mechanisms employ volatile signaling molecules that regulate
Kabir-Ud-Din et al.
Colloid and polymer science, 284, 1339-1344 (2006-01-01)
The effect of addition of sodium anthranilate to 5 mM micellar solutions of gemini surfactant 1,4-bis(
Ernesto Vázquez-Chimalhua et al.
Protoplasma, 256(3), 643-654 (2018-11-02)
Chemical communication underlies major adaptive traits in plants and shapes the root microbiome. An increasing number of diffusible and/or volatile organic compounds released by bacteria have been identified, which play phytostimulant or protective functions, including dimethyl-hexa-decylamine (DMHDA), a volatile biosynthesized
Amani L Lee et al.
ACS nano, 11(6), 5623-5632 (2017-05-16)
Oxygen homeostasis is important in the regulation of biological function. Disease progression can be monitored by measuring oxygen levels, thus producing information for the design of therapeutic treatments. Noninvasive measurements of tissue oxygenation require the development of tools with minimal
Antonio B Fuertes et al.
Journal of colloid and interface science, 349(1), 173-180 (2010-06-24)
A synthetic method for the fabrication of colloidal mesoporous silica nanoparticles of a tunable mesopore size is presented. These nanoparticles form stable colloidal suspensions, have narrow particle size distributions in the 50-300nm range and exhibit a framework-confined porosity made up
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